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去氢退火
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去氢退火
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退火
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dehydrogenation annealing
去氢退火
为防止中碳和中碳合金钢锻件在热形变加工后的冷却过程中因氢呈气态析出而形成发裂(白点),在其形变加工结束后直接通过低温加热、保温,使钢中原来固溶的氢扩散到材料或工件之外的退火热处理工艺。
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metrically connected
metrically connected manifold
metrically convergent
metrically convergent sequence
metrically convex
metrically convex subset
metrically dense
metrically equivalent
metrically isomorphic
metrically isomorphic flow
metrically transitive
metrically transitive process
metrically transitive transformation
metrical traits
metric automorphism
metric axiom
metric Baire space
metric base
metric calculation
metric camera
metric coefficient
metric compactum
metric completeness
metric complex
metric condition
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